Unforgiveness is one of the biggest blockages to us receiving the Father's love. In Matthew 18 Jesus told the story of a King who forgave his servant and out of this story we are encouraged to look at our own hearts and forgive those who have wounded or hurt us, recognising that we have lost something we can't back. As we forgive so too we need to have compassion and pity on those who've hurt us. This, Jesus says, is forgiveness from the heart.